Parts list: № Number Qty Name Options 1 AL82486 2 Wheel 8LBX15, For Tire Size Refer to Tire Manual of Manufacturer Next page: ST833672 Steel Disk Rear Wheels, 16 Position, DW12X46, 203 mm Bolt Circle Diameter ST840642 Cast Rear Wheels, DW16LX46, Rack and Pinion Axle ST843543 Steel Disk Rear Wheels, 2 Position, TW15LX30, 275 mm Bolt Circle Diameter ST845776 Cast Rear Wheels, DW16LX42, Rack and Pinion Axle ST845792 Cast Rear Wheels, W16AX38, Rack and Pinion Axle ST831258 Steel Disk Rear Wheels, 2 Position, W16CX16.1 ST816429 Rear Wheel Weights, 4 Weights, Outside Rear Wheel, 72 Kg (159 lb) / 205 kg (452 lb) ST815378 Rear Wheel Weights, 2 Weights, Inside Rear Wheel, 55 kg (121 lb) ST813002 Hub Extension, 30 mm, Rear, Tread Adjustment, Attachment ST809608 Rear Wheels, TW18LX38, 275MM Bolt Circle Diameter